Applications and functions of rare-earth ions in perovskite solar cells
Limin Cang(苍利民), Zongyao Qian(钱宗耀), Jinpei Wang(王金培), Libao Chen(陈利豹), Zhigang Wan(万志刚), Ke Yang(杨柯), Hui Zhang(张辉), and Yonghua Chen(陈永华)
Chin. Phys. B . 2022, (3): 38402 -038402 .  DOI: 10.1088/1674-1056/ac373a